e-invoice OB10 Tungsten Brazil 28-03-2014 Partnership agreed over e-invoice facility OB10 to provide services to Brazilian market following compliancy deal OB10 to provide services to Brazilian market following compliancy deal Global e-invoicing network, OB10, will provide a fully-compliant e-invoicing…… Sign in or Upgrade to Continue Reading This news article is over 10 days old. Subscribe today to access all articles with an annual subscription. Become a member Learn more Already a subscriber? Log in here #digital#invoice#WHO